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Cellular & Molecular Immunology 2020年第7期17卷 680-681页

作者： Dusanka s.skundric Harley Y.Tse paul C.Montgomery Department of Biochemistry Microbiology and ImmunologyWayne State UniversitySchool of MedicineDetroitMIUSA

The article by Kulkarni et *** a description of some genetic and epigenetic interactions that determine the functional phenotypes of the chemokine receptor CCR5,which is critical to human immunodeficiency virus type 1(HIV-1)infection.1 significant advances in the genetic regulation of human diseases have been made through the use of genome-wide association studies(GWAss)over the past several *** daunting task of elucidating the cellular pathways that are critical to human disease regulation remains for many disease-associated coding genetic variants.

关键词： CCR5 epigenetic al.

Exploiting Deterministic TPG for Path Delay Testing

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Journal of Computer science & Technology 2000年第5期15卷 472-479页

作者：李晓维 paulY.s.Cheung DepartmentofComputerscience PekingUniversityBeijing100871P.R.China DepartmentofElectricalandElectronicEngineering TheUniversityofHongKongPokfulamRoadHongKongP.R.China

Detection of path delay faults requires two-pattern tests. BIsT technique provides a low-cost test solution. This paper proposes an approach to designing a cost-effective deterministic test pattern generator (TPG) for path delay testing. Given a set of pre-generated test-pairs with pre-determined fault coverage, a deterministic TPG is synthesized to apply the given test-pair set in a limited test time. To achieve this objective, configurable linear feedback shift register (LFsR) structures are used. Techniques are developed to synthesize such a TPG, which is used to generate an unordered deterministic test-pair set. The resulting TPG is very efficient in terms of hardware size and speed performance. simulation of academic benchmark circuits has given good results when compared to alternative solutions.

关键词： built-in self-test (BIsT) path delay testing deterministic TPG configurable LFsR

Phytochemical constituents and antibacterial efficacy of the flowers of Peltophomm pterocarpum(DC.) Baker ex Heyne

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Asian Pacific Journal of Tropical Medicine 2011年第9期4卷 735-738页

作者： sukumaran s Kiruba s Mahesh M Nisha sR Miller paul Z Ben CP Jeeva s Centre for Biodiversity and Biotechnology Department of BotanyN.M.Christian College.Marthandam.Kanyakumari-629 165.Tamilnadu.India Department of Zoology Scott Christian College(Autonomous)NagercoilKanyakumari - 629 003.TamilnaduIndia Centre for Biodiversity and Biotechnology Department of BotanyN.M.Christian College.MarthandumKanyakumari - 629 165.TomilnaduIndia

Objective:To investigate the preliminary phytochemistry and antibacterial activity of the flower extract of Peltophorum ***:Phytochemical analysis was done by using the standard methods given by *** methanolic flower extract were tested against Escherichia coli,Klebsiella pneumonia,Pseudomonas *** aureus. Bacillus cereus,salmonella typhi,serratia marsecens,Acinetobacter *** sp., Proteus *** faecalis and streptococcus pyogenes by the agar disc diffusion ***:Preliminary phytochemical screening of flower extract showed the presence of phenolic compounds,***,steroids,tannins,xanthoproteic,carboxylic acids, coumarins and *** flower extract of Peltophorum pteroearpum showed significant activity against four gram positive(staphylococcus *** *** faecalis and streptococcus pyogenes) and three gram negative bacteria(Proteus mirabilis,Acinetohacter baumannii and serratia marsecens).out of 12 pathogenic bacteria ***:The findings of the present study confirm the presence of significant antibacterial activity against human pathogens in the flowers of Peltophorum pleracarpum.

关键词： Antibacterial activity Human pathogens Peltophorum pterocarpum Phytochemical screening

On the Contribution of Wu Wen-Tsün to Algebraic Topology

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Journal of systems science & Complexity 2019年第1期32卷 3-36页

作者： BRAssELET Jean-paul I2M (CNRs)-Aix-Marseille University

The aim of this article is to present the contribution of Wu Wen-Tsün to Algebraic Topology and more precisely to the theory of characteristic classes. several papers provide complete and welldocumented biography and academic career of Wu Wen-Tsün, in particular, Hudecek, 2014; O'Connor and Robertson, 2006; Wen-Tsün Wu's Academic Career, 2006; selected works of Wen-Tsun Wu, *** author does not repeat the details provided in these papers concerning the Wu Wen-Tsün's bibliography, we will just mention people involved in the Wu Wen-Tsün's period in *** addition to Wu Wen-Tsün's papers, the Dieudonné's book(Dieudonné, 1960) provides an excellent presentation of main results of Wu Wen-Tsün in Algebraic and Differential Topology. The author will use and abuse of this book(and refer to) when *** the introduction, the author recalls mainly historical facts concerning the contribution of Wu Wen-Tsün to Algebraic Topology. The second section shows speci?cally the contribution of Wu WenTsün to the stiefel-Whitney classes and introduces the third section, dealing with the(real) Wu *** author provides de?nition, properties as well as further developments and generalizations of the Wu classes. The fourth and ?fth sections are devoted to recent applications: In Cobordism theory and in Mathematical Physics. The author notices that Wu classes have been used as well in other domains,in particular surgery theory(Madsen and Milgram, 1979). The last section concerns the complex Wu classes and shows that the more recent Mather classes coincide with the previously de?ned complex Wu classes, that is a result from Zhou(1994)(see also Liu, 1996).This article is devoted to the contribution of Wu Wen-Tsün to the theory of Characteristic Classes,which coincides with his "French period"(1947–1951). However, speaking of Algebraic Topology, it is worthwhile to mention the important contribution of Wu Wen-Tsün to the Theory of realization of complexes or manifolds in Eucl

关键词： Algebraic topology characteristic class cobordism theory mathematical physics Wu Class

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一种适于碳纳米管制备的绿色前驱体(英文)

新型炭材料 2011年第2期26卷 85-88页

作者： s.paul s.K.samdarshi Department of Energy Tezpur University

根据绿色化学原理尝试探索一种合成多壁碳纳米管的天然可再生前驱体。应用化学气相沉积(CVD)法,采用一种天然可再生前躯体(椰仁油),通过系列步骤合成了MW CNTs。氮气既作为气化前驱体载气(气体流速:100mL/m in)又维持合成在惰性氛围中... 详细信息

根据绿色化学原理尝试探索一种合成多壁碳纳米管的天然可再生前驱体。应用化学气相沉积(CVD)法,采用一种天然可再生前躯体(椰仁油),通过系列步骤合成了MW CNTs。氮气既作为气化前驱体载气(气体流速:100mL/m in)又维持合成在惰性氛围中进行。合成的MW CNTs使用sEM、EDX、TEM和Ram an表征,最佳条件下得到的碳纳米管直径为80nm～90nm。

关键词：椰仁油天然可再生前躯体碳纳米管 CVD

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椰子油制炭微管

新型炭材料 2010年第5期25卷 325-328页

作者： s.paul s.K.samdarshi solar and Energy Materials Lab Department of EnergyTezpur University

报道了采用可再生的天然前驱体(椰子油),通过化学气相沉积制备一种"高长径比"的新型碳管结构,炭微管(CMTs)的方法。CMTs合成工艺:N2气氛,合成温度1175℃,流速100mL/min,二茂铁为催化剂。合成的CMTs利用sEM,EDX,TEM,和Raman光谱表征。结... 详细信息

报道了采用可再生的天然前驱体(椰子油),通过化学气相沉积制备一种"高长径比"的新型碳管结构,炭微管(CMTs)的方法。CMTs合成工艺:N2气氛,合成温度1175℃,流速100mL/min,二茂铁为催化剂。合成的CMTs利用sEM,EDX,TEM,和Raman光谱表征。结果表明:合成的CMTs的直径为1.7μm～2.1μm,并具有高的长径比。

关键词：炭微管化学气相沉积天然可再生前驱体

Active catalytic species generated in situ in zirconia incorporated hydrogen storage material magnesium hydride

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Journal of Magnesium and Alloys 2022年第3期10卷 852-861页

作者： D.Pukazhselvan K.s.sandhya Devaraj Ramasamy Aliaksandr shaula Igor Bdikin Duncan paul Fagg Department of Mechanical Engineering Nanoengineering Research GroupCentre for Mechanical Technology and Automation(TEMA)University of AveiroAveiro 3810-193Portugal Department of Chemistry Malankara Catholic CollegeKaliyakkavilaiTamil Nadu 629153India Department of Computational Biology and Bioinformatics University of KeralaThiruvananthapuramKerala 695581India UIDM ESTGPolytechnic Institute of Viana do CasteloViana do Castelo 4900Portugal

This study explores how zirconia additive interacts with MgH_(2)to improve its hydrogen storage *** it is confirmed that the zirconia added MgH_(2)powder releases hydrogen at a temperature of about 50℃below that of the additive free MgH_(2).subsequent tests by X ray diffraction(XRD)and infrared(IR)spectroscopy techniques reveal that the ZrO_(2) mixed MgH_(2)powder contains ZrHx(21.5)and MgO secondary *** observation is supported by the negative Gibbs free energy values obtained for the formation of ZrH_(2)/MgO from ZrO_(2)/MgH_(2)powder *** X ray photoelectron spectroscopy(XPs)study reveals that apart from Zr^(4+)cations,Zr^(2+) and zero valent Zr exist in the *** force microscopy(AFM)study reveals that the average grain size is 20 nm and the elemental line scan profiles further proves the existence of oxygen deficient Zr bearing phase(s).This study strengthens the belief that functional metal oxide additives in fact chemically interact with MgH_(2)to make active in-situ catalysts in the MgH_(2)system.

关键词： Hydrogen storage Binary hydrides Metal oxides Additives Nanocatalysis.

Long-term survival of a patient with advanced pancreatic cancer under adjunct treatment with Viscum album extracts: A case report

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World Journal of Gastroenterology 2019年第12期25卷 1524-1530页

作者： paul G Werthmann Robert Kempenich Gerlinde Lang-Averous Gunver s Kienle Department of Methodology Institute for Applied Epistemology and Medical Methodology (IFAEMM) Center for Complementary Medicine Institute for Environmental Health Sciences and Hospital Infection Control Medical Center-University of Freiburg Private Praxis General Practitioner with Specialization in Oncology Department of Pathology Hopital de Hautepierre University Hospital of Strasbourg

BACKGROUND Advanced pancreatic cancer(aPC) has a poor prognosis with limited survival benefit from current standard treatment. Viscum album extracts(VAE) are used by many cancer patients, showing immune-stimulating effects, improved quality of life, and a survival benefit in patients with *** sUMMARY A 59-year-old architect developed epigastric pain. A cystic lesion of the pancreas of 45-mm diameter was detected. In a follow-up magnetic resonance imaging,about one year later, multiple lesions were seen in the corpus and the tail of the pancreas; CA-19-9 was elevated to 58.5 U/mL. A distal pancreatectomy with splenectomy was performed, and a tumor of 7 cm × 5 cm × 3.5 cm was *** investigation showed an intraductal papillary mucinous neoplasmassociated invasive adenocarcinoma with invasion of the lymph vessels,perineural invasion, and positive nodes(2/27); surgical margins showed tumor cells, and the tumor was classified as pT3 N1 M0 R1. The patient was treated with radiation of the tumor bed and capecitabine/oxaliplatin followed by gemcitabine and FOLFIRINOX. seven months after surgery, a liver metastasis was detected and treatment with FOLFIRINOX was started. Four months after detection of the metastasis, the patient opted for additional treatment with VAE. Another month later, the metastasis was treated with radiofrequency ablation(RFA). Eight months later, the hepatic lesion recurred and was again treated with RFA. Thecontinuous VAE treatment was increased in dose, and the patient stayed recurrence-free for the next 39 mo in good health and working full-time(as of the time this case report was written).CONCLUsION We present the case of a patient with aPC with R1-resection with development of liver metastasis during the course of treatment who showed an overall survival of 63 mo and a relapse-free survival of 39 mo under increasing VAE therapy. The possible synergistic effect on tumor control of RFA treatment and immunestimulatory effects of VAE

关键词： Pancreatic cancer Integrative medicine Viscum album extract Radiofrequency ablation Case report

Materials and sustainable development

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Progress in Natural science:Materials International 2010年第1期20卷 16-29页

作者： paul KOLTUN CsIRO Process Science and EngineeringGate 5Normanby Rd.ClaytonVictoria3168Australia

sustainable development is a concept,which involves social,ecological and economic objectives,and requires to sustain the integrity of resources exploitation,the direction of investments,the orientation of technological development and institutional *** there is still much confusion and conflict about exact meaning of sustainable development,many agree that sustainable development is about satisfying social,environmental,and economic *** the concept is generally accepted and relatively easy to comprehend,the difficulty arises in trying to apply the principles of sustainable development in *** of the difficulties is need to measure the"level of sustainability".The desirable characteristics for sustainability indicators have to include: simple to calculate,useful for decision making,and robust in indicating progress toward *** exergy analysis approach based on full life cycle assessment(LCA)of the materials and technologies is a useful metrics to evaluate mitigation of greenhouse gas(GHG)emissions associated with industrial eco materials and *** metrics is used for reducing dimensionality on the input side by combining material and energy streams and output side reducing different characterisation factors to a single"unsustainability"indicator in a theoretically rigorous *** adopted approach has been illustrated on a few examples associated with Australian aluminium industry.

关键词： sustainability measurement exergy analysis life cycle assessment(LCA) eco-efficiency

Using FTIR spectroscopy to detect sericin on historic silk

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science China Chemistry 2010年第3期53卷 625-630页

作者： WYETH paul Textile Conservation Centre University of Southampton Winchester Campus

silks represent some of the most precious ancient and historic textile artefacts in collections *** optimum preservation demands an appreciation of their *** important concern,especially with regard to ancient Chinese silks,is whether the fabrics have been *** with remnant sericin gum coating the fibroin fibres would require different conservation *** previous research on aged silks,the presence of sericin has been inferred from amino acid analysis of *** the study reported here,the potential of FTIR spectroscopy to provide a simpler and rapid method of detecting sericin on silk has been *** fibroin and sericin exhibit singular IR *** total reflectance spectroscopy was found to highlight the sericin coating more effectively than transmission and reflectance *** particular peak intensity ratios were identified which might provide a quantitative estimate of the sericin content of new silk,to a sensitivity of 1%-2%.These were also shown to be valid indicators for the presence of sericin on artificially aged and archaeological silks,although quantitation was now not *** the peak intensity ratios,two signature peaks were also seen to be useful markers for silk fibroin,and their presence in a spectrum could be used to infer a degummed silk.

关键词： infrared spectroscopy attenuated total reflectance spectroscopy historic silk